by Prof. Dr. S. Nasution, M.A. $9.00
by Drs. Daryanto $7.00
by Ikatan Akuntan Indonesia $11.00
by Graputin, Yefigarata S $5.00
by DR. Maria S.W. Sumardjono, SH $6.00
by Drs. Sudarsono, S.H., M.Si $7.00